Transaction not yet indexed

PdD45Q5ihPCC5nqZMzen3Lc2cmdw1WR3bGYDuH8aTRGDhPdvRLTyMwF4zixg2zExvUS1YGpH4UcW8CgU9ixxyP9

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.